Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4332224 | Internal combustion engine with a main combustion chamber and an ignition chamber | Hans Schlembach | 1982-06-01 |
| 4327681 | Internal combustion engine having a main combustion chamber and an ignition device inserted into an ignition chamber | Hans Schlembach, Dieter Scherenberg | 1982-05-04 |
| 4321898 | Internal combustion engine with temperature controlled combustion chamber walls | — | 1982-03-30 |
| 4271804 | Method and apparatus for determining fuel mixture adjustment values for fuel burning engines | Valerio Bianchi, Peter Schmidt, Josef Wahl | 1981-06-09 |
| 4223644 | Method and apparatus for controlling operational variables of an internal combustion engine | Peter Schmidt, Josef Wahl | 1980-09-23 |
| 4218992 | Externally ignited internal combustion engine | Hans Schlembach | 1980-08-26 |
| 4188920 | Method and apparatus for controlling the operation of an internal combustion engine | Valerio Bianchi | 1980-02-19 |
| 4182295 | Method and apparatus for engine fuel control | Hans Zeller, Johannes Brettschneider, Valerio Bianchi | 1980-01-08 |